• Steering Wheel Adaptor Boss Kit 9 Bolt Black Powder Coated for:
  • Mini, Mini Cooper MK1 MK2 MK3 1959-78
  • Triumph TR3 Non Adjustable Type 1956-62
  • Morris Minor 1000 1956-71
  • Riley 1.5 1957-65
• Machined 6061-T6 Billet Aluminium
• Black Powder Coated
• Bolt Pattern: Standard 9 Bolt – 102mm – 4”
• Overall height: 101mm – 3.38”
• Inside diameter: 3/4” – 48 spline
• With bolts and hardware for installation

Important Note:

Boss Kit is 9 bolt designed for use with Triple A Woodrim Series (see our separate Ebay listings), Cal Custom Half Wrap Series (see our separate Ebay listings), Billet Specialties, Budnik, RPC, etc. steering wheels.

For mounting on 6 bolt MOMO, Saas, Autotecnica Steering Wheels see our separate Ebay listing for 6 bolt adaptor.

Note – we have the CAL-4549 adaptor (narrow profile) which enables fitment of any aftermarket 9 bolt steering wheel to any 5 or 6 hole boss kit i.e. Nardi, MOMO, Saas, Autotecnica.